Setra Systems, Inc. · Electronic Components
138125
Switch, Flow
Part Number138125
ManufacturerSetra Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-329-1735 (NSN)
Federal Item NameSWITCH,FLOW
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Contact Action StimulusDECREASE
Contact Voltage Rating In Volts120.0 DC AT SEA LEVEL FIFTH VOLTAGE
Contact Stimulus Rating15.00 ACTUATION POINT NOMINAL GALLONS PER MINUTE
Thread Series DesignatorNPT SINGLE THREADED BUSHING
Media For Which DesignedLIQUID
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD FOURTH VOLTAGE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Mounting MethodLINE AND THREADED BUSHING
Nominal Thread Size0.250 INCHES SINGLE THREADED BUSHING
Overall Length5.359 INCHES MINIMUM AND 5.391 INCHES MAXIMUM
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 138125 available?
We can source 138125 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 138125 by Setra Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 138125 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 138125?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 138125?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.